Difference between revisions of "Calculate the size of archive log files each day"
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* Size of the archive log files each day | * Size of the archive log files each day | ||
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SQL> SELECT TRUNC(COMPLETION_TIME) ARCHIVED_DATE, | SQL> SELECT TRUNC(COMPLETION_TIME) ARCHIVED_DATE, | ||
SUM(BLOCKS * BLOCK_SIZE) / 1024 / 1024 SIZE_IN_MB | SUM(BLOCKS * BLOCK_SIZE) / 1024 / 1024 SIZE_IN_MB | ||
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* Size of the archive log files each hour. | * Size of the archive log files each hour. | ||
<pre> | <pre> | ||
Latest revision as of 17:41, 16 March 2011
- Size of the archive log files each day
SQL> SELECT TRUNC(COMPLETION_TIME) ARCHIVED_DATE,
SUM(BLOCKS * BLOCK_SIZE) / 1024 / 1024 SIZE_IN_MB
FROM V$ARCHIVED_LOG
GROUP BY TRUNC(COMPLETION_TIME)
ORDER BY 1;
ARCHIVED_DATE SIZE_IN_MB
------------- ----------
26-Jan-11 293642.249
27-Jan-11 260688.605
28-Jan-11 301309.071
29-Jan-11 278268.036
30-Jan-11 88501.3779
:
:
- Size of the archive log files each hour.
SQL> alter session set nls_date_format = 'YYYY-MM-DD HH24';
Session altered.
SQL> SELECT TRUNC(COMPLETION_TIME, 'HH') ARCHIVED_DATE_HOUR,
SUM(BLOCKS * BLOCK_SIZE) / 1024 / 1024 SIZE_IN_MB
FROM V$ARCHIVED_LOG
GROUP BY TRUNC(COMPLETION_TIME, 'HH')
ORDER BY 1;
ARCHIVED_DATE SIZE_IN_MB
------------- ----------
2011-01-26 00 13304.7856
2011-01-26 01 7262.39209
2011-01-26 02 4444.78613
2011-01-26 03 7229.76367
2011-01-26 04 9936.16553
2011-01-26 05 6468.24316
2011-01-26 06 8904.0874
2011-01-26 07 11593.7358
2011-01-26 08 20205.6821
2011-01-26 09 20117.7275
2011-01-26 10 18498.4888
2011-01-26 11 17875.3457
2011-01-26 12 7012.13428
2011-01-26 13 8923.90137
2011-01-26 14 13567.7656
2011-01-26 15 5032.42383
2011-01-26 16 17356.7549
2011-01-26 17 26535.3154
2011-01-26 18 15555.6626
2011-01-26 19 8450.63184
2011-01-26 20 7845.36865
2011-01-26 21 10421.9067
2011-01-26 22 11770.5005
2011-01-26 23 15328.6797
:
:
- Size of the archive log files each day per instance.
SQL> SELECT
TRUNC(COMPLETION_TIME) ARCHIVED_DATE,
THREAD#,
SUM(BLOCKS * BLOCK_SIZE) / 1024 / 1024 SIZE_IN_MB
FROM V$ARCHIVED_LOG
GROUP BY TRUNC(COMPLETION_TIME), THREAD#
ORDER BY 1, 2;
ARCHIVED_ THREAD# SIZE_IN_MB
--------- ---------- ----------
26-JAN-11 1 148411.591
26-JAN-11 2 145230.658
27-JAN-11 1 171689.525
27-JAN-11 2 88999.0806
28-JAN-11 1 168748.924
28-JAN-11 2 132560.147
29-JAN-11 1 153350.945
29-JAN-11 2 124917.091
30-JAN-11 1 39691.7251
30-JAN-11 2 48809.6528
31-JAN-11 1 125617.452
31-JAN-11 2 119977.382
01-FEB-11 1 46182.313
01-FEB-11 2 235871.665
02-FEB-11 1 39296.0962
02-FEB-11 2 84730.332
:
:
